858491160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2561

約数の個数: 128

約数和(自身を含む): 2743372800

約数和(自身を除く): 1884881640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 179, 204, 255, 340, 358, 408, 510, 537, 680, 716, 895, 1020, 1074, 1432, 1790, 2040, 2148, 2351, 2685, 3043, 3580, 4296, 4702, 5370, 6086, 7053, 7160, 9129, 9404, 10740, 11755, 12172, 14106, 15215, 18258, 18808, 21480, 23510, 24344, 28212, 30430, 35265, 36516, 39967, 45645, 47020, 56424, 60860, 70530, 73032, 79934, 91290, 94040, 119901, 121720, 141060, 159868, 182580, 199835, 239802, 282120, 319736, 365160, 399670, 420829, 479604, 599505, 799340, 841658, 959208, 1199010, 1262487, 1598680, 1683316, 2104145, 2398020, 2524974, 3366632, 4208290, 4796040, 5049948, 6312435, 7154093, 8416580, 10099896, 12624870, 14308186, 16833160, 21462279, 25249740, 28616372, 35770465, 42924558, 50499480, 57232744, 71540930, 85849116, 107311395, 143081860, 171698232, 214622790, 286163720, 429245580, 858491160]

約数ペア:

[(1, 858491160), (2, 429245580), (3, 286163720), (4, 214622790), (5, 171698232), (6, 143081860), (8, 107311395), (10, 85849116), (12, 71540930), (15, 57232744), (17, 50499480), (20, 42924558), (24, 35770465), (30, 28616372), (34, 25249740), (40, 21462279), (51, 16833160), (60, 14308186), (68, 12624870), (85, 10099896), (102, 8416580), (120, 7154093), (136, 6312435), (170, 5049948), (179, 4796040), (204, 4208290), (255, 3366632), (340, 2524974), (358, 2398020), (408, 2104145), (510, 1683316), (537, 1598680), (680, 1262487), (716, 1199010), (895, 959208), (1020, 841658), (1074, 799340), (1432, 599505), (1790, 479604), (2040, 420829), (2148, 399670), (2351, 365160), (2685, 319736), (3043, 282120), (3580, 239802), (4296, 199835), (4702, 182580), (5370, 159868), (6086, 141060), (7053, 121720), (7160, 119901), (9129, 94040), (9404, 91290), (10740, 79934), (11755, 73032), (12172, 70530), (14106, 60860), (15215, 56424), (18258, 47020), (18808, 45645), (21480, 39967), (23510, 36516), (24344, 35265), (28212, 30430)]